2001 4.6 Engine Pinging Question
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Junior Member
Joined: Jul 2006
Posts: 3
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From: FLORIDA
2001 4.6 Engine Pinging Question
My wifes truck pings no matter what grade or brand of fuel I use.It pings less on 93 octane,but once it warms up it still pings.I have tried fuel injector cleaners,sea foam,TECHRON,etc.The truck has 32000 miles.I cleaned the throttle body,checked for vacume leaks ect.even change the fuel filter every 15000 miles.I just would like to know what I should do next.I would appreciate any suggestions.THANKS.
Senior Member
Joined: Feb 2006
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From: YUKON ,OKlahoma
Originally Posted by SILVER DAYTOA
My wifes truck pings no matter what grade or brand of fuel I use.It pings less on 93 octane,but once it warms up it still pings.I have tried fuel injector cleaners,sea foam,TECHRON,etc.The truck has 32000 miles.I cleaned the throttle body,checked for vacume leaks ect.even change the fuel filter every 15000 miles.I just would like to know what I should do next.I would appreciate any suggestions.THANKS.
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Joined: Oct 2006
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From: Toronto, ON Canada